Editing Monster Girl Encyclopedia II (section)

=== Incubi (p15) ===
{{Scrollbox|bgcolor = #cac6bd|padding = 15px|width = auto|height = auto|content = Human men generally become incubi by absorbing a large quantity of monster mana through repeated sexual contact with monsters. Incubi are sometimes considered male monsters. Strictly speaking, however, they are humans whose abilities have been enhanced by mana. While they are identical to humans in appearance, their libido and potency far surpass that of a human's - all the better to serve monsters as their companions - and their minds become utterly dominated by thoughts of intimate relations with monsters. 

Incubi may adapt to the environment in which their accompanying monster resides. For instance: they may become capable of living underwater or develop a resistance to heat or cold. The most important changes, however, rest in the fact that, just as monsters live on the sustenance of their husbands' essence, an incubus can live on a monster's mana. This allows an incubus-monster couple to live in endless debauchery, which fills the incubus with life, keeps him from aging, and extends his years to match those of his monster mate. Because all monsters wish to spend their lives with the men they love, a monster who has acquired a husband is sure to ravish him into an incubus as soon as possible.}}